package com.aaa.service.impl;

import com.aaa.service.VodService;
import com.aaa.utils.ConstantVodUtils;
import com.aaa.utils.InitVodCilent;
import com.aliyun.vod.upload.impl.UploadVideoImpl;
import com.aliyun.vod.upload.req.UploadStreamRequest;
import com.aliyun.vod.upload.resp.UploadStreamResponse;
import com.aliyuncs.DefaultAcsClient;
import com.aliyuncs.vod.model.v20170321.DeleteVideoRequest;

import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import org.thymeleaf.util.ObjectUtils;

import java.io.InputStream;
import java.util.List;

/**
 * @ClassName: VodServiceImpl
 * @Description: TODO
 * @Author: 86139
 * @Date: 2021/9/14 21:12
 * @Version:1.0
 **/
@Service
public class VodServiceImpl implements VodService {
//    本地文件上传到阿里云
    @Override
    public String uploadVideoAly(MultipartFile file) {
        try {
            String fileName = file.getOriginalFilename();
            String title = fileName.substring(0, fileName.lastIndexOf("."));
            InputStream inputStream = file.getInputStream();
            UploadStreamRequest request = new UploadStreamRequest(ConstantVodUtils.ACCESS_KEY_ID,ConstantVodUtils.ACCESS_KEY_SECRET, title, fileName, inputStream);
            UploadVideoImpl uploader = new UploadVideoImpl();
            UploadStreamResponse response = uploader.uploadStream(request);
            String videoId = null;
            if (response.isSuccess()) {
                videoId = response.getVideoId();
            } else { //如果设置回调URL无效，不影响视频上传，可以返回VideoId同时会返回错误码。其他情况上传失败时，VideoId为空，此时需要根据返回错误码分析具体错误原因
                videoId = response.getVideoId();
            }
            return videoId;
        }catch(Exception e) {
            e.printStackTrace();
            return null;
        }
    }
//删除阿里云上的视频
    @Override
    public void removeMoreAlyVideo(List videoIdList) {
//        try {
//            //初始化对象
//            DefaultAcsClient client = InitVodCilent.initVodClient(ConstantVodUtils.ACCESS_KEY_ID, ConstantVodUtils.ACCESS_KEY_SECRET);
//            //创建删除视频request对象
//            DeleteVideoRequest request = new DeleteVideoRequest();
//
//            //videoIdList值转换成 1,2,3
//
//            String videoIds = StringUtils.join(videoIdList.toArray(), ",");
//
//            //向request设置视频id
//            request.setVideoIds(videoIds);
//            //调用初始化对象的方法实现删除
//            client.getAcsResponse(request);
//        }catch(Exception e) {
//            e.printStackTrace();
////            throw new GuliException(20001,"删除视频失败");
//        }
    }
}
